Stocks rally on upbeat data, trade reassurances; dollar weakens

NEW YORK (Reuters) - The dollar eased and global equity markets surged on Tuesday after reassurances on the U.S.-Sino trade deal and upbeat economic data from the United States and Europe brightened the prospect of a swift economic recovery.The euro hit a one-week high as higher-risk currencies, including the Australian dollar, rose after U.S. officials reaffirmed the trade deal following remarks by White House trade adviser Peter Navarro who said late Monday the pact was "over."Beijing has..